EP0215757B1 - Control system of an x-ray apparatus for panoramic tomography - Google Patents

Control system of an x-ray apparatus for panoramic tomography Download PDF

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Publication number
EP0215757B1
EP0215757B1 EP86850287A EP86850287A EP0215757B1 EP 0215757 B1 EP0215757 B1 EP 0215757B1 EP 86850287 A EP86850287 A EP 86850287A EP 86850287 A EP86850287 A EP 86850287A EP 0215757 B1 EP0215757 B1 EP 0215757B1
Authority
EP
European Patent Office
Prior art keywords
ray
control system
arm
ray apparatus
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP86850287A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0215757A2 (en
EP0215757A3 (en
Inventor
Arto Virta
Pekka Strömmer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Planmeca Oy
Original Assignee
Planmeca Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Planmeca Oy filed Critical Planmeca Oy
Priority to AT86850287T priority Critical patent/ATE55048T1/de
Publication of EP0215757A2 publication Critical patent/EP0215757A2/en
Publication of EP0215757A3 publication Critical patent/EP0215757A3/en
Application granted granted Critical
Publication of EP0215757B1 publication Critical patent/EP0215757B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • A61B6/51—
EP86850287A 1985-09-13 1986-09-02 Control system of an x-ray apparatus for panoramic tomography Expired - Lifetime EP0215757B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86850287T ATE55048T1 (de) 1985-09-13 1986-09-02 Steuersystem fuer ein panorama-roentgengeraet.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI853524A FI89313C (fi) 1985-09-13 1985-09-13 Styrsystem foer panoramatomografiroentgenanordning
FI853524 1985-09-13

Publications (3)

Publication Number Publication Date
EP0215757A2 EP0215757A2 (en) 1987-03-25
EP0215757A3 EP0215757A3 (en) 1987-06-16
EP0215757B1 true EP0215757B1 (en) 1990-08-01

Family

ID=8521341

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86850287A Expired - Lifetime EP0215757B1 (en) 1985-09-13 1986-09-02 Control system of an x-ray apparatus for panoramic tomography

Country Status (6)

Country Link
US (1) US4783793A (fi)
EP (1) EP0215757B1 (fi)
JP (1) JPS6266841A (fi)
AT (1) ATE55048T1 (fi)
DE (1) DE3673106D1 (fi)
FI (1) FI89313C (fi)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3765558D1 (de) * 1986-02-28 1990-11-22 Siemens Ag Zahnaerztliches roentgendiagnostikgeraet zur erstellung von panorama-schichtaufnahmen vom kiefer eines patienten.
EP0340349B1 (en) * 1988-05-06 1998-10-21 Dentsply Research & Development Corp. Dental X-ray apparatus for panoramic tomography
JPH0715524Y2 (ja) * 1988-09-13 1995-04-12 株式会社モリタ製作所 歯科用パノラマ・セファロｘ線撮影装置
FI82369C (fi) * 1989-01-19 1991-03-11 Orion Yhtymae Oy Foerfarande foer aostadkommande av en enhetlig panoramabild av ett antal separata avbildningsperioder.
US5018177A (en) * 1989-06-01 1991-05-21 Board Of Regents, The University Of Texas System Apparatus and method for producing digital panoramic x-ray images
FI87135C (fi) * 1989-09-14 1992-12-10 Instrumentarium Oy Anordning foer aostadkommande av panorama-roentgenbildsprojektioner
FI90197C (fi) * 1991-02-15 1995-05-16 Planmeca Oy Menetelmä ja laite panoraamaröntgenkuvauksessa
FI92973C (fi) * 1991-05-06 1995-02-10 Planmeca Oy Menetelmä ja laite panoraamaröntgenkuvauksessa
US5214686A (en) * 1991-12-13 1993-05-25 Wake Forest University Three-dimensional panoramic dental radiography method and apparatus which avoids the subject's spine
US5444754A (en) * 1993-10-13 1995-08-22 Instrumentarium Corp. Method for localizing cross-sectional dental X-ray images
SE503350C2 (sv) * 1994-09-08 1996-05-28 Regam Medical Systems Ab Förfarande för utsträckande av den fysiska längden för en rektangulär röntgenstrålningsdetektor
US5793837A (en) * 1995-02-08 1998-08-11 Mezhinsky; Victor B. Apparatus and method for X-ray tomography
FI952313A (fi) * 1995-05-12 1996-11-13 Instrumentarium Oy Menetelmä valotusarvojen automaattiseksi säätämiseksi lineaaritomografiaperiaatteella toimivassa kuvauslaitteessa
US5761376A (en) * 1997-05-05 1998-06-02 General Electric Company System and method of motor control
FI119866B (fi) 1997-09-30 2009-04-30 Morita Mfg Potilaan luoksepääsyä parantava röntgenlaite
US5997176A (en) * 1998-11-11 1999-12-07 Fairleigh; James F. X-ray method and apparatus
CA2388256A1 (en) 1999-10-08 2001-04-19 Dentsply International Inc. Automatic exposure control for dental panoramic and cephalographic x-ray equipment
US6944262B2 (en) * 1999-12-01 2005-09-13 Massie Ronald E Dental and orthopedic densitometry modeling system and method
US6381301B1 (en) 1999-12-01 2002-04-30 Ronald E. Massie Dental and orthopedic densitometry modeling system and method
US8126112B2 (en) * 1999-12-01 2012-02-28 Massie Ronald E Osseo classification system and method
US8073101B2 (en) * 1999-12-01 2011-12-06 Massie Ronald E Digital modality modeling for medical and dental applications
ES2239065T3 (es) * 1999-12-16 2005-09-16 Alza Corporation Formas de dosificacion que presentan una capa barrera frente a la ablacion con laser.
AU782164B2 (en) * 2000-02-02 2005-07-07 Gendex Corporation Automatic x-ray detection for intra-oral dental x-ray imaging apparatus
FI116269B (fi) * 2000-02-18 2005-10-31 Ge Healthcare Finland Oy Menetelmä pään alueen kuvaamiseksi
DE60041249D1 (de) 2000-06-02 2009-02-12 Palodex Group Oy Bestimmung und Einstellung von den Belichtungswerten für Röntgenstrahlung-Bilderzeugung
FI116509B (fi) * 2000-07-07 2005-12-15 Instrumentarium Corp Hampaiston panoraamaröntgenkuvausmenetelmä ja -laitteisto
FI110822B (fi) * 2001-03-27 2003-03-31 Planmeca Oy Menetelmä ja järjestely röntgenlaitteiden, erityisesti panoraamaröntgenkuvauslaitteiden toimilaitteiden liikkeiden toteuttamiseksi
WO2003010556A2 (en) 2001-07-25 2003-02-06 Dentsply International Inc. Real-time digital x-ray imaging apparatus
US7086859B2 (en) * 2003-06-10 2006-08-08 Gendex Corporation Compact digital intraoral camera system
CA2491759A1 (en) 2002-07-25 2004-02-19 Gendex Corporation Real-time digital x-ray imaging apparatus and method
JP2005052536A (ja) * 2003-08-07 2005-03-03 Matsushita Electric Ind Co Ltd パノラマｘ線撮影装置
US6990174B2 (en) * 2003-12-15 2006-01-24 Instrumentarium Corp. Method and apparatus for performing single-point projection imaging
US7469032B2 (en) * 2005-04-11 2008-12-23 Gendex Corporation Structural and patient positioning features of an x-ray system
FI122093B (fi) * 2007-03-19 2011-08-31 Planmeca Oy Röntgensädekeilan rajaaminen hammaslääketieteellisen kuvantamisen yhteydessä
US20090196395A1 (en) * 2008-06-20 2009-08-06 Gendex Corporation Cephalometric x-ray imaging apparatus
KR101175027B1 (ko) * 2011-02-25 2012-08-17 이화여자대학교 산학협력단 카메라가 구비된 구강 내 엑스선 촬영장치
KR101361076B1 (ko) 2012-03-12 2014-02-11 (주)제노레이 Ｘ선 촬영장치
RU2559167C1 (ru) * 2014-06-17 2015-08-10 Государственное казенное образовательное учреждение высшего профессионального образования Академия Федеральной службы охраны Российской Федерации (Академия ФСО России) Способ мультиэнергетической рентгенографии
KR101892144B1 (ko) * 2015-10-26 2018-08-28 주식회사 바텍 엑스선 영상 촬영장치

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3908126A (en) * 1974-01-02 1975-09-23 Pennwalt Corp S S White Dental X-ray apparatus for providing panoramic radiographic projections
DE2518549A1 (de) * 1975-04-25 1977-03-17 Siemens Ag Zahnaerztliche roentgendiagnostikeinrichtung
JPS52103988A (en) * 1976-02-25 1977-08-31 Morita Mfg Method and device for taking curved sectional plane of xxray
JPS54113292A (en) * 1978-02-23 1979-09-04 Morita Mfg Dental panorama xxray camera for taking jaw joint standard
JPS5923208B2 (ja) * 1979-03-23 1984-05-31 株式会社モリタ製作所 歯科用全額ｘ線撮影装置におけるｘ線フィルム送り速度制御装置
DE3007935A1 (de) * 1980-03-01 1981-09-17 Philips Patentverwaltung Gmbh, 2000 Hamburg Dental-tomographiegeraet
AT377908B (de) * 1980-08-11 1985-05-28 Krenkel Christian Vorrichtung zur roentgenuntersuchung des menschlichen kopfes
DE3041372A1 (de) * 1980-11-03 1982-06-09 Siemens AG, 1000 Berlin und 8000 München Zahnmedizinische roentgendiagnostikeinrichtung
DE3143160A1 (de) * 1981-10-30 1983-05-11 Siemens AG, 1000 Berlin und 8000 München "zahnaerztliche roentgendiagnostikeinrichtung"
DE3149723A1 (de) * 1981-12-15 1983-07-21 Siemens AG, 1000 Berlin und 8000 München Zahnaerztliche roentgendiagnostikeinrichtung
WO1984003033A1 (en) * 1983-02-03 1984-08-16 Nils Berghagen A shutter arrangement for use in intra-oral radiography
DE3304271A1 (de) * 1983-02-08 1984-08-09 Siemens AG, 1000 Berlin und 8000 München Zahnaerztliche roentgendiagnostikeinrichtung
JPS60137352A (ja) * 1983-12-27 1985-07-20 朝日レントゲン工業株式会社 歯科用ｘ線全顎ならびに頭部規格撮影装置
JPS60160947A (ja) * 1984-02-01 1985-08-22 株式会社モリタ製作所 パノラマｘ線撮影装置
DE3227784C2 (de) * 1984-02-02 1984-10-11 Ernst Dr. Dr. med. 2800 Bremen Menke Panoramaröntgengerät für zahn- und kiefermedizinische Anwendungen
US4711250A (en) 1986-09-09 1987-12-08 Gilbaugh Jr James H Hand-held medical syringe actuator device

Also Published As

Publication number Publication date
JPS6266841A (ja) 1987-03-26
US4783793A (en) 1988-11-08
DE3673106D1 (de) 1990-09-06
EP0215757A2 (en) 1987-03-25
FI89313C (fi) 1995-12-04
FI89313B (fi) 1993-05-31
FI853524L (fi) 1987-03-14
EP0215757A3 (en) 1987-06-16
ATE55048T1 (de) 1990-08-15
FI853524A0 (fi) 1985-09-13

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